CN221357179U

CN221357179U - Tooth appliance

Info

Publication number: CN221357179U
Application number: CN202322354404.8U
Authority: CN
Inventors: 马晓凯; 王庆昱; 陈霞; 侯亚非
Original assignee: Beijing Aipu Lisi Health Technology Co ltd
Current assignee: Beijing Aipu Lisi Health Technology Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-07-19
Anticipated expiration: 2033-08-30

Abstract

The application discloses a dental appliance, comprising: the appliance comprises an appliance main body, a power supply module, a sliding connection limiting structure and a pulse electromagnetic field module. The appliance body is used for correcting teeth in an oral cavity and comprises a containing groove and a containing drawer detachably connected with the containing groove. The power module is accommodated in the accommodating drawer and can be detached from the appliance main body along with the accommodating drawer, and the power module is used for providing electric energy. The sliding limiting structure is arranged on the appliance main body in a horizontal direction or a vertical direction and can be opposite to the auxiliary position of the corrected teeth. The pulse electromagnetic field module is arranged on the sliding connection limiting structure and connected with the power supply module to obtain electric energy provided by the power supply module. The pulse electromagnetic field module slides along the sliding limiting structure to a target position opposite to the auxiliary position, and magnetic induction intensity is generated on the auxiliary position of the corrected teeth at the target position.

Description

Tooth appliance

Technical Field

The invention relates to the technical field of medical supplies, in particular to a tooth appliance.

Background

In recent years, the problem of tooth deformity of children is increasingly serious, and the need for correction is gradually increasing. Orthodontic is a process of aligning irregular teeth through straightening, i.e., force is applied to the teeth to be straightened by a dental appliance to complete movement of the teeth, thereby achieving the alignment of the teeth without damaging the health of the teeth and surrounding tissues.

The existing tooth orthodontics mainly use orthodontics such as ceramic brackets, silica gel tooth correcting devices and the like to apply external straightening force to teeth so as to arrange the teeth in order, but only apply force to the teeth which are difficult to move or the teeth which are severely twisted through the orthodontics such as the ceramic brackets, the silica gel tooth correcting devices and the like, so that the moving speed of the teeth is very slow, and the time for orthodontics is prolonged.

Therefore, how to effectively and pertinently accelerate the orthodontic speed while ensuring the tissue health in the orthodontic treatment is a urgent problem for those skilled in the art.

Disclosure of utility model

The embodiment of the application provides a dental appliance, which solves the problem of how to effectively and pertinently accelerate the orthodontic speed while guaranteeing the tissue health in orthodontic treatment in the prior art.

An embodiment of the present application provides a dental appliance comprising: an appliance body for correcting teeth in an oral cavity; the appliance body comprises a containing groove and a containing drawer detachably connected with the containing groove;

the power supply module is accommodated in the accommodating drawer so as to be detachable from the appliance main body along with the accommodating drawer, and the power supply module is used for providing electric energy;

The sliding connection limiting structure is arranged on the appliance main body in the horizontal direction or the vertical direction and can be opposite to the auxiliary position of the corrected teeth; the auxiliary position of the straightened teeth is the surrounding tissue position of the straightened teeth;

The pulse electromagnetic field module is arranged on the sliding connection limiting structure and is connected with the power supply module to obtain electric energy provided by the power supply module; the pulsed electromagnetic field module slides with the slip limiting structure to a target position opposite the auxiliary position and generates magnetic induction intensity at the target position for the auxiliary position of the straightened tooth.

Optionally, the slip joint limiting structure includes:

A wire arrangement groove which is recessed in the surface of the lip and cheek stop part of the appliance main body and/or the tongue stop part of the appliance main body along the horizontal direction;

The horizontal sliding groove is recessed in the vertical groove wall of the wire arrangement groove along the horizontal direction and is positioned in the horizontal connecting support for connecting the upper tooth guide groove and the lower tooth guide groove of the appliance main body; in the vertical direction, the groove section of the wire-arranging groove covers and is larger than the groove section of the horizontal sliding groove;

the edge clamping grooves are concavely arranged on the vertical groove walls of the wire-arranging groove at intervals along the edges of the opening of the horizontal sliding groove, and each edge clamping groove is opposite to each tooth;

the pulling piece is accommodated in the horizontal sliding groove and can move to an auxiliary position opposite to the teeth in the horizontal sliding groove; a coil accommodating space is arranged in the plectrum, and the outer end of the plectrum is connected with the power supply module; the horizontal cross-sectional area of the paddle may cover the auxiliary location of at least one tooth;

the deflector rod is integrally connected with the outer end of the deflector plate, is in a mutually perpendicular relation with the deflector plate and can be clamped with the edge clamping groove so as to limit the moving position of the deflector plate in the horizontal chute;

And the packaging strip is arranged at the opening of the wire-arranging groove and used for packaging the wire-arranging groove.

Optionally, the slip joint limiting structure includes:

The vertical sliding groove is recessed in the horizontal groove wall of the line groove along the vertical direction and is positioned in the lip cheek blocking part and the tongue blocking part; the vertical sliding groove is perpendicular to the wire arrangement groove;

The edge clamping grooves are concavely arranged on the horizontal groove wall of the line-arranging groove at intervals along the edge of the opening of the vertical sliding groove, and each edge clamping groove is opposite to each tooth;

The pulling piece is accommodated in the vertical sliding groove and can move to an auxiliary position opposite to the teeth in the vertical sliding groove; a coil accommodating space is arranged in the plectrum, and the outer end of the plectrum is connected with the power supply module; the vertical cross-sectional area of the paddle may cover the auxiliary location of at least one tooth;

The deflector rod is integrally connected with the outer end of the deflector plate, is in a mutually perpendicular relation with the deflector plate and can be clamped with the edge clamping groove so as to limit the moving position of the deflector plate in the vertical chute;

Optionally, in the vertical direction, the vertical sliding groove is recessed in the horizontal groove walls of the two opposite line-discharging grooves.

Optionally, the groove shape of the vertical chute is matched with the curved surface of the lip and cheek blocking part or the tongue blocking part.

Optionally, the outer end of the pulling piece comprises a flat cable interface.

Optionally, the pulse electromagnetic field module includes magnetism generating coil, magnetism generating coil locates in the inside of plectrum is equipped with the coil accommodation space, and magnetism generating coil connect in the winding displacement interface.

Optionally, the power module includes:

the storage battery is detachably arranged in the accommodating drawer and is used for storing and releasing electric energy;

The power distribution structure is arranged on the containing drawer, is connected with the storage battery and is used for adjusting and controlling the electricity storage and the discharge of the storage battery;

The telescopic flat cable is arranged in the flat cable slot, one end of the telescopic flat cable is connected with the power distribution structure, and the other end of the telescopic flat cable is connected with the flat cable interface so as to transmit the electric energy of the storage battery to the pulse electromagnetic field module.

Optionally, the power module further includes:

The charging interface is arranged outside the containing drawer opposite to the storage battery, one end of the charging interface is connected with the power distribution structure, and the other end of the charging interface can be connected with an external power supply and is used for charging the storage battery through the external power supply;

and the protection patch is arranged outside the containing drawer and can encapsulate the charging interface.

Optionally, the power module further includes:

The switch button is arranged outside the accommodating drawer, connected with the power distribution structure and used for controlling the opening or closing of the storage battery;

and the display lamp is arranged outside the accommodating drawer, connected with the power distribution structure and used for flashing when the storage battery reaches a charging threshold value.

Compared with the prior art, the application has the following advantages:

An embodiment of the present application provides a dental appliance comprising: the appliance comprises an appliance main body, a power supply module, a sliding connection limiting structure and a pulse electromagnetic field module. The appliance body is used for correcting teeth in an oral cavity and comprises a containing groove and a containing drawer detachably connected with the containing groove. The power module is accommodated in the accommodating drawer and can be detached from the appliance main body along with the accommodating drawer, and the power module is used for providing electric energy. The sliding limiting structure is arranged on the appliance main body in a horizontal direction or a vertical direction and can be opposite to the auxiliary position of the corrected teeth. The pulse electromagnetic field module is arranged on the sliding connection limiting structure and connected with the power supply module to obtain electric energy provided by the power supply module. The pulse electromagnetic field module slides along the sliding limiting structure to a target position opposite to the auxiliary position, and magnetic induction intensity is generated on the auxiliary position of the corrected teeth at the target position.

In the embodiment, the container drawer which is detachably connected is arranged on the appliance main body, and the power module is contained in the container drawer, so that the detachable connection of the power module is realized. The sliding limiting structure is arranged on the appliance main body, and can slide the pulse electromagnetic field module to the target position opposite to the auxiliary position when the pulse electromagnetic field module obtains the electric energy provided by the power supply module, and magnetic induction intensity is generated on the auxiliary position of the corrected teeth at the target position, so that the orthodontic speed is improved, the orthodontic accuracy is improved, and the surrounding tissues of other normal teeth are also protected, so that the whole oral cavity orthodontic of a user is more effective.

Drawings

Fig. 1 is a schematic view of a dental appliance according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a receiving slot and a receiving drawer provided on an appliance body according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a storage drawer and a storage battery according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a portion of a sliding connection limiting structure according to an embodiment of the present application.

Fig. 5 is a cross-sectional view of a dental appliance according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a connection between a dial and a lever according to an embodiment of the present application.

Fig. 7 is a schematic view of a further dental appliance according to an embodiment of the present application.

Fig. 8 is a schematic structural view of yet another dental appliance according to an embodiment of the present application.

Reference numerals:

Appliance body 10, lip and cheek block 11, tongue block 12, upper tooth guide slot 13, horizontal connection support 14, receiving slot 20, receiving drawer 21, receiving baffle 22, receiving carrier 23, fitting slot 24, power module 30, battery 31, power distribution structure 32, retractable cord 33, charging interface 34, protective patch 35, switch button 36, display light 37, shift button 38, slip limiting structure 40, cord slot 41, horizontal runner 42, vertical runner 43, edge slot 44, paddle 45, lever 46, snap-in end 461, paddle end 462, packaging strip 47, pulsed electromagnetic field module 50, magnetic generating coil 51.

Detailed Description

For a better understanding of the objects, technical solutions and advantages of the embodiments of the present application, those skilled in the art will clearly and completely describe the technical solutions of the embodiments of the present application with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments, but not all embodiments of the present application.

In the embodiments of the present application, the terms "first," "second," "third," and the like are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. The data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise," "include," "contain," and the like, mean that there are stated features, but do not exclude one or more other features. Spatially relative terms such as "upper," "lower," "left," "right," "front," "rear," and the like, may be used to refer to a spatial relationship of one feature to another in the drawings, and it is understood that the spatially relative terms may be used to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, when the device in the figures is inverted, features that are "below" its features are described as "above" its features.

In view of the above, the embodiment of the application provides a dental appliance, which solves the problem of how to effectively and pertinently accelerate the orthodontic speed while guaranteeing the tissue health in orthodontic treatment in the prior art.

Fig. 1 is a schematic view of a dental appliance according to an embodiment of the present application. Fig. 2 is a schematic structural view of a receiving slot and a receiving drawer provided on an appliance body according to an embodiment of the present application. Fig. 3 is a schematic structural diagram of a storage drawer and a storage battery according to an embodiment of the present application. Fig. 4 is a schematic structural diagram of a portion of a sliding connection limiting structure according to an embodiment of the present application. Fig. 5 is a cross-sectional view of a dental appliance according to an embodiment of the present application. Fig. 6 is a schematic structural diagram of a connection between a dial and a lever according to an embodiment of the present application. Fig. 7 is a schematic view of a further dental appliance according to an embodiment of the present application. Fig. 8 is a schematic structural view of yet another dental appliance according to an embodiment of the present application.

As shown in fig. 1 to 8, an embodiment of the present application provides a dental appliance including: the appliance body 10, the power module 30, the slip joint limiting structure 40, and the pulsed electromagnetic field module 50. The appliance body 10 is used for correcting teeth in an oral cavity, and the appliance body 10 comprises a containing groove 20 and a containing drawer 21 detachably connected with the containing groove 20. The power module 30 is accommodated in the accommodating drawer 21, so as to be detachable from the appliance body 10 along with the accommodating drawer 21, and the power module 30 is used for providing electric energy. The slip-on limiting structure 40 is provided on the appliance body 10 in a horizontal or vertical direction and may be opposite to the auxiliary position of the teeth to be straightened. The pulsed electromagnetic field module 50 is disposed on the slip-joint limiting structure 40 and is connected to the power module 30 to obtain the electric energy provided by the power module 30. The pulsed electromagnetic field module 50 slides with the slip-on defining structure 40 to a target position opposite the auxiliary position and generates magnetic induction at the target position to the auxiliary position of the straightened tooth. The specific structure and connection relation of the respective devices will be described as follows.

Specifically, in this embodiment, the appliance body 10 includes a horizontal connection support 14, the outer edges of the horizontal connection support 14 extend upward and downward, respectively, to form the labial cheek rest 11 of the appliance body 10, and the surface height of the labial cheek rest 11 gradually descends toward the two end openings along the middle position of the horizontal connection support 14, so that the labial cheek rest 11 is overall high in the middle and low at the two ends, and is used for adapting to oral wear, and the dental arch is released from the muscles of the labial and buccal surfaces. The cheek block 11 includes an integrally formed upper cheek block and lower cheek block. The inner edges of the horizontal connection support 14 extend upward and downward respectively to form a tongue stopper 12 of the appliance body 10, and the upper surface of the tongue stopper 12 is smooth and the lower surface is in a protruding arc shape for adapting to wearing on the tongue side and correcting bad tongue-spitting habit. The tongue piece 12 includes an integrally formed upper tongue piece and lower tongue piece. The upper lip cheek block portion 11, the upper end surface of the horizontal connection support 14, and the upper tongue block portion constitute an upper tooth guide groove 13 for wearing the maxillary teeth, the lower lip cheek block portion 11, the lower end surface of the horizontal connection support 14, and the lower tongue block portion constitute a lower tooth guide groove (not shown) for wearing the mandibular teeth, and the upper tooth guide groove 13 and the lower tooth guide groove are integrally formed to constitute the appliance body 10.

In this embodiment, the appliance body 10 further includes a receiving slot 20 and a receiving drawer 21 detachably connected to the receiving slot 20. The receiving groove 20 may be disposed at any position of the appliance body 10, and in this embodiment, the receiving groove 20 is preferably disposed at a position of the tooth root of the appliance body 10 and is disposed inside the appliance body 10. The number of the accommodating grooves 20 can be specifically set according to the requirement. The accommodating groove 20 has a shape structure matched with the accommodating drawer 21. For example, the overall shape of the storage drawer 21 is a square structure, and the groove of the storage groove 20 is a square structure. The accommodating drawer 21 is detachably connected and arranged in the accommodating groove 20, the accommodating drawer 21 comprises an accommodating baffle 22, an accommodating carrier 23 and an assembling groove 24, wherein the accommodating baffle 22 is provided with a curved surface body matched with the outer end face of the lip and cheek blocking part 11, and when the accommodating drawer 21 is inserted in the accommodating groove 20, the accommodating baffle 22 is positioned on the outer end face of the lip and cheek blocking part 11 and is integrated with the outer end face of the lip and cheek blocking part 11. Of course, in one example, the accommodating baffle 22 is located at the outer end surface of the cheek rest portion 11, and slightly protrudes from the outer end surface of the cheek rest portion 11, and the height of the slightly protruding portion is about 1mm. The accommodating carrier 23 is disposed on a side of the accommodating baffle 22 facing the accommodating groove 20, and is integrally formed with the accommodating baffle 22. The accommodating carrier 23 has a shape structure matched with the accommodating groove 20 so as to be accommodated in the accommodating groove 20, and the accommodating carrier 23 and the accommodating baffle 22 are inserted and accommodated in the accommodating groove 20 through friction force between the accommodating carrier 23 and the accommodating baffle 22 and the groove wall of the accommodating groove 20. The fitting groove 24 is provided on the accommodating carrier 23 for fitting a battery 31 (described below) of the power supply module 30.

It should be noted that, the appliance body 10 is generally made of a silica gel material, so that the accommodating drawer 21 is conveniently and firmly assembled in the accommodating groove 20 of the appliance body 10, and the accommodating drawer 21 is also made of a silica gel material, and the accommodating drawer 21 is closely connected with the appliance body 10 after the accommodating drawer 21 is inserted into the accommodating groove 20, so as to ensure that liquid in the oral cavity cannot enter the accommodating groove 20. Of course, in order to facilitate the removal of the drawer 21 from the accommodating slot 20, an invisible hook (not shown) and an invisible slot (not shown) are further disposed on the outer wall of the accommodating baffle 22 of the drawer 21, and the invisible hook is completely accommodated in the invisible slot when not in use, and in this state, the invisible hook and the invisible slot form a part of the outer wall of the accommodating baffle 22. When in use, the invisible hook can be lifted, so as to drive the drawer 21 to be taken out of the accommodating groove 20.

The power module 30 is accommodated in the accommodating drawer 21, so as to be detachable from the appliance body 10 along with the accommodating drawer 21, and the power module 30 is used for providing electric energy. Specifically, in the present embodiment, the power module 30 includes: the storage battery 31, the power distribution structure 32 and the telescopic flat cable 33, wherein the storage battery 31 is detachably arranged in the accommodating drawer 21, and particularly is arranged in the assembly groove 24 of the accommodating drawer 21, and the storage battery 31 is used for storing and releasing electric energy. The power distribution structure 32 is disposed on the accommodating drawer 21 and connected to the storage battery 31, for adjusting and controlling the power storage and discharging of the storage battery 31. Specifically, in the present embodiment, the power distribution structure 32 is disposed on a side wall of the accommodating carrier 23 and connected to the storage battery 31, one side of the accommodating carrier 23 is a side attached to the accommodating baffle 22, and one side of the accommodating carrier 23 is attached to the accommodating baffle 22. The power distribution structure 32 includes a variable voltage delivery circuit (not shown), a power control terminal (not shown), and a charging circuit (not shown). The variable-voltage transmission link is used for converting and outputting the current of the storage battery 31 so as to provide electric energy for the connected structure; the power control end is used for controlling the charge and discharge of the storage battery 31; the charging circuit is used for being connected with an external structure so as to realize charging of the storage battery 31. The retractable cord 33 is disposed in the cord slot 41 (described below), and has one end connected to the power distribution structure 32 and the other end connected to a cord interface (described below) for transmitting power from the battery 31 to the pulsed electromagnetic field module 50. The other end of the retractable cord 33 is connected to the cord interface in a plug-in manner to effect connection when connection is required and disconnection when connection is not required. Further, in the present embodiment, one end of the retractable cord 33 is connected to the variable voltage transmission circuit, and the other end is connected to the cord interface, so as to transmit the electric energy of the battery 31 to the pulsed electromagnetic field module 50. The flexible flat cable 33 may be a spring-shaped flat cable, or a coil spring-shaped flat cable, and the spring-shaped flat cable may change the shape of the flat cable according to the applied force, i.e., when an external force acts on the flexible flat cable 33, the spring-shaped flexible flat cable 33 is stretched, and when the external force disappears, the spring-shaped flexible flat cable 33 is reset, so that the cleanness of the space occupied by the flat cable and the reasonable application of the space occupied by the flat cable can be maintained without affecting the normal current transmission of the flat cable.

In this embodiment, the storage battery 31 can be charged by detaching the storage drawer 21 from the appliance body and then detaching the storage battery 31 from the storage drawer 21. The storage battery 31 may be directly charged without detaching the storage drawer 21. Specifically, the power module 30 further includes: the charging interface 34, the charging interface 34 is located in the outside of the drawer 21 of the storage battery 31, and one end of the charging interface 34 is connected with the power distribution structure 32, and the other end of the charging interface can be connected to an external power source for charging the storage battery 31 through the external power source. Further, the charging interface 34 is disposed on an outer sidewall of the accommodating baffle 22 opposite to the accommodating drawer 21 of the storage battery 31, one end of the charging interface 34 is connected to the power control end and the charging circuit, and the other end of the charging interface 34 is connectable to an external power source, and when the external power source is in butt joint with the charging interface 34, the storage battery 31 can be charged by the external power source.

In this embodiment, considering that the appliance body is placed in the oral cavity, in order to avoid that the liquid in the oral cavity flows into the interior of the accommodating drawer 21 through the charging interface 34 and contacts the storage battery 31 to cause short circuit or other influences, the power module 30 is further provided with a protective patch 35, and the protective patch 35 is disposed outside the accommodating drawer 21 and specifically on the outer side wall of the accommodating baffle 22 of the accommodating drawer 21, and can encapsulate the charging interface 34, so as to prevent the liquid in the oral cavity from flowing into the interior of the accommodating drawer 21 through the charging interface 34, thereby improving the use safety of the tooth appliance.

In this embodiment, in order to facilitate controlling the opening or closing of the storage battery 31, the power module 30 further includes a switch button 36, where the switch button 36 is disposed outside the storage drawer 21, specifically on the outer sidewall of the storage baffle 22 of the storage drawer 21, and on the side of the charging interface 34, so as to facilitate the operation and pressing of the user. The switch button 36 is connected to the power control end of the power distribution structure 32, and is used for controlling the opening or closing of the storage battery 31, so as to realize the discharging of the storage battery 31. Since the electric energy of the storage battery 31 gradually decreases along with the use time, in order to clearly know the amount of the (residual) electric energy of the storage battery 31, a display lamp 37 is further provided, the display lamp 37 is disposed outside the storage drawer 21, specifically in the storage baffle 22 (may be a transparent structure) of the storage drawer 21, and the display lamp 37 is connected with the power control end of the power distribution structure 32 for flashing when the storage battery 31 reaches the charging threshold. The display lamp 37 is mainly used for warning the residual electric quantity of the storage battery 31 so as to provide a user with the charge for the storage battery 31 in time, and further, the normal use of the dental appliance is not affected. Also, the display lamp 37 may display a margin value of the electric quantity and flash when fully charged.

It should be noted that, in order to reasonably control the magnetic induction intensity of the pulsed electromagnetic field module 50, the power module 30 further includes a shift button 38, where the shift button 38 is disposed outside the accommodating drawer 21, specifically on the outer sidewall of the accommodating baffle 22 of the accommodating drawer 21, and on the side of the display lamp 37, so as to facilitate the operation of the user. The shift button 38 is connected to the power control end of the power distribution structure 32, and is used for controlling the voltage released by the storage battery 31, so as to control the magnetic induction intensity of the pulse electromagnetic field module 50 with different gears. The magnetic induction intensity of each gear is set through experimental data, so that the speed of tooth orthodontic can be improved, and meanwhile, the human health is not influenced.

It should be further noted that, in the present embodiment, the charging and discharging of the storage battery 31 and the lighting of the control display lamp 37 are implemented by a microprocessor (a conventional PLC (Programmable Logic Controller, programmable logic controller)), which is disposed in the accommodating baffle 22 of the accommodating drawer 21 and is respectively connected to the structures such as the power distribution structure 32 and the display lamp 37, so as to cooperate with the switch button 36 to control the charging of the storage battery 31; in cooperation with the variable voltage delivery circuit and the electricity control terminal, controls the discharge of the battery 31, and in cooperation with the battery 31 and the display lamp 37, measures the electric quantity of the battery 31, and controls the display lamp 37 to flash when the battery 31 reaches the charge threshold.

In this embodiment, the retractable cord 33 of the power module 30 may be connected to the pulsed electromagnetic field module 50 by the sliding connection limiting structure 40 to supply power to the pulsed electromagnetic field module 50, and the pulsed electromagnetic field module 50 may be slid to a target position opposite to the auxiliary position of the straightened tooth by the sliding connection limiting structure 40 to cause the pulsed electromagnetic field module 50 to generate magnetic induction intensity at the target position to the auxiliary position of the straightened tooth. Wherein the slip-on limiting structure 40 is provided on the appliance body 10 in a horizontal direction or a vertical direction and may be opposite to the auxiliary position of the teeth to be straightened. Wherein the auxiliary position of the straightened teeth is the surrounding tissue position of the straightened teeth. The specific structure of the slip-on limiting structure 40 provided on the appliance body 10 will be described in detail below.

As shown in fig. 4 and 5, in one structural configuration, the sliding-contact limiting structure 40 is disposed on the appliance body 10 in a horizontal direction, and specifically, the sliding-contact limiting structure 40 includes: the wire-arranging groove 41, the horizontal chute 42, the plurality of edge clamping grooves 44, at least one poking piece 45, a poking rod 46 and a packaging strip 47. The wire-drain groove 41 is disposed on the surface of the lip-cheek block 11 of the appliance body 10 and/or the tongue block 12 of the appliance body 10 along the horizontal direction, the wire-drain groove 41 has a groove shape matching with the curved surface of the lip-cheek block 11 of the appliance body 10 or the tongue block 12 of the appliance body 10, and the groove shape may be a shape with a middle portion being wide and gradually narrowing in the extending direction of both ends, or may be a shape with equal widths. The wire-arranging groove 41 is used for accommodating the telescopic wire-arranging 33, so that the telescopic wire-arranging 33 can move in the wire-arranging groove 41 and change the state. In this embodiment, the wire-arranging groove 41 is preferably provided on the cheek block portion 11 of the appliance body 10, and at this time, the notch of the wire-arranging groove 41 is located on the outer surface of the cheek block portion 11. Similarly, when the wire-drain groove 41 is provided on the tongue of the appliance body 10, the notch of the wire-drain groove 41 is located on the outer surface of the tongue.

In the present embodiment, the horizontal sliding groove 42 is recessed in the horizontal direction in the vertical groove wall of the line groove 41, and is located in the horizontal connection support 14 connecting the upper tooth guide groove 13 and the lower tooth guide groove of the appliance body 10. The notch of the horizontal chute 42 is located in the vertical slot wall of the wire-discharging slot 41, the notch vertical slot section of the wire-discharging slot 41 covers and is larger than the notch vertical slot section of the horizontal chute 42, the slot width of the horizontal chute 42 is smaller and can be set to be 1mm, and the slot width of the horizontal chute 42 is smaller than the slot width of the wire-discharging slot 41. In the vertical direction, the horizontal channel section of the horizontal channel 42 has an arc shape adapted to the appliance body. The horizontal cross section of the horizontal chute 42 may cover the horizontal cross sections of the upper and lower tooth guide grooves 13 and 13. The edge clamping grooves 44 are concavely arranged on the vertical groove walls of the wire-arranging groove 41 at intervals along the edges of the opening of the horizontal sliding groove 42, and each edge clamping groove 44 is opposite to each tooth.

At least one paddle 45 is received in the horizontal chute 42 and is movable in the horizontal chute 42 to an auxiliary position opposite the teeth. In the present embodiment, a coil accommodating space is provided in the dial 45, and the coil accommodating space is used for accommodating a magnetic generating coil 51 (described below) of the pulsed electromagnetic field module 50. The outer end of the pulling piece 45 is connected to the power module 30, specifically, the outer end of the pulling piece 45 includes a winding displacement interface (not shown), one end of the retractable winding displacement 33 is connected to the power distribution structure 32, and the other end is connected to the winding displacement interface, so that the electric energy of the storage battery 31 is transmitted to the pulse electromagnetic field module 50 through the retractable winding displacement 33 and the winding displacement interface. The other end of the extension cord 33 is connected to the extension cord interface in a pluggable manner. In this embodiment, the horizontal cross-sectional area of the paddle 45 may cover the auxiliary location of at least one tooth, and the horizontal cross-section of the paddle 45 may be of various other shapes. Such as oval, semi-circular, square, circular, irregular, etc. In one example, the dial 45 may be made of silica gel.

The deflector rod 46 is integrally connected with the outer end of the deflector 45 and is in mutually perpendicular relation with the deflector 45, and can be clamped with the edge clamping groove 44 so as to limit the moving position of the deflector 45 in the horizontal chute 42. Specifically, the lever 46 includes an integrally formed clamping end 461 and a toggle end 462, where the clamping end 461 has a body structure adapted to the slot of the edge slot 44, so that the clamping end 461 can be clamped in the edge slot 44. The pulling end 462 is located in the wire-arranging slot 41, the pulling end 462 is used for pulling the pulling rod 46 to be separated from the edge clamping slot 44 and pulling the pulling rod 46 to move, and the pulling end 462 is arranged in the wire-arranging slot 41, so that the operation of a user can be facilitated. When the pulling piece 45 needs to be moved to the auxiliary position opposite to one tooth, the pulling end 462 of the pulling rod 46 can be pulled to drive the clamping end 461 of the pulling rod 46 to be separated from one edge clamping groove 44 and move along the horizontal direction of the horizontal sliding groove 42 so as to move to the auxiliary position opposite to one tooth, the one tooth is opposite to the other edge clamping groove 44, and the pulling end 462 of the pulling rod 46 is pulled again so as to clamp the clamping end 461 of the pulling rod 46 to the other edge clamping groove 44.

The number of the poking sheets 45 is at least one, so that the requirements of different teeth to be straightened can be met. For example, the a-paddle 45 may correspond to the auxiliary position of the a-tooth being straightened in the horizontal chute 42; the B-blade 45 may correspond to the auxiliary position of the B-tooth being straightened in the horizontal chute 42.

The poking plate 45 has a shape corresponding to the auxiliary position of the straightened teeth, the poking plate 45 can slide to a target position opposite to the auxiliary position of the straightened teeth through the horizontal sliding groove 42, so that the magnetic induction intensity generated by the magnetic generating coil 51 arranged in the poking plate 45 can be acted on the auxiliary position of the straightened teeth in a targeted manner, the orthodontic speed is improved, the orthodontic accuracy is improved, and the surrounding tissues of other normal teeth are protected, so that the whole oral cavity teeth of a user are corrected more effectively.

Similarly, in this embodiment, in order to maintain the sealability and the aesthetic property of the cheek lip portion 11 of the appliance body 10, a sealing strip 47 is further provided, and the sealing strip 47 is provided at the opening of the wire-drain groove 41 for sealing the wire-drain groove 41. The encapsulation strip 47 has a shape that is adapted to the opening of the wire-drain groove 41, or a shape that can cover the wire-drain groove 41. When the packaging strip 47 is packaged in the opening of the wire-arranging groove 41, the lip and cheek rest 11 of the appliance body 10 can form a complete and smooth curved surface, so that the sealing performance of the lip and cheek rest 11 of the appliance body 10 is improved, and the beauty of the lip and cheek rest 11 of the appliance body 10 is improved. In addition, in the present embodiment, the material of the packaging strip 47 may be the same as that of the appliance body 10.

In another configuration, as shown in fig. 7, the slip-on limiting structure 40 is provided on the appliance body 10 in a horizontal direction, and specifically, the slip-on limiting structure 40 includes: the wire-arranging groove 41, the vertical sliding groove 43, a plurality of edge clamping grooves 44, at least one poking piece 45, a poking rod 46 and a packaging strip 47. The wire-drain groove 41 is disposed on the surface of the lip-cheek block 11 of the appliance body 10 and/or the tongue block 12 of the appliance body 10 along the horizontal direction, the wire-drain groove 41 has a groove shape matching with the curved surface of the lip-cheek block 11 of the appliance body 10 or the tongue block 12 of the appliance body 10, and the groove shape may be a shape with a middle portion being wide and gradually narrowing in the extending direction of both ends, or may be a shape with equal widths. The wire-arranging groove 41 is used for accommodating the telescopic wire-arranging 33, so that the telescopic wire-arranging 33 can move in the wire-arranging groove 41 and change the state. In this embodiment, the wire-arranging groove 41 is preferably provided on the cheek block portion 11 of the appliance body 10, and at this time, the notch of the wire-arranging groove 41 is located on the outer surface of the cheek block portion 11. Similarly, when the wire-drain groove 41 is provided on the tongue of the appliance body 10, the notch of the wire-drain groove 41 is located on the outer surface of the tongue.

The vertical sliding groove 43 is recessed in the vertical direction in the horizontal groove wall of the line groove 41 and is located inside the cheek block 11 and/or tongue block 12. The vertical sliding groove 43 and the wire-arranging groove 41 are mutually perpendicular, in this embodiment, the notch of the vertical sliding groove 43 is located on the horizontal groove wall of the wire-arranging groove 41, the groove width of the vertical sliding groove 43 is smaller and can be set to 1mm, and the groove width of the vertical sliding groove 43 is smaller than the groove width of the wire-arranging groove 41. The vertical cross section of the vertical sliding groove 43 may cover the vertical cross sections of the upper tooth guide groove 13 and the lower tooth guide groove. The edge clamping grooves 44 are concavely arranged on the horizontal groove wall of the wire-arranging groove 41 at intervals along the edge of the opening of the vertical sliding groove 43, and each edge clamping groove 44 is opposite to each tooth.

At least one pulling piece 45 is accommodated in the vertical sliding groove 43 and can move to an auxiliary position opposite to the teeth in the vertical sliding groove 43. The inside of the paddle 45 is provided with a coil accommodating space for accommodating a magnetic generating coil 51 (described below) of the pulsed electromagnetic field module 50. The outer end of the pulling piece 45 is connected with the power module 30, specifically, the outer end of the pulling piece 45 includes a winding displacement interface, one end of the telescopic winding displacement 33 is connected with the power distribution structure 32, and the other end is connected with the winding displacement interface, so that the electric energy of the storage battery 31 is transmitted to the pulse electromagnetic field module 50 through the telescopic winding displacement 33 and the winding displacement interface. The other end of the extension cord 33 is connected to the extension cord interface in a pluggable manner. In this embodiment, the vertical cross-sectional area of the paddle 45 may cover the auxiliary location of at least one tooth, and the vertical cross-section of the paddle 45 may be of various other shapes. Such as oval, semi-circular, square, circular, irregular, etc. In one example, the dial 45 may be made of silica gel.

The deflector rod 46 is integrally connected with the outer end of the deflector 45, is in a mutually perpendicular relation with the deflector 45, and can be clamped with the edge clamping groove 44 to limit the moving position of the deflector 45 in the vertical chute 43. Specifically, the lever 46 includes an integrally formed clamping end 461 and a toggle end 462, where the clamping end 461 has a body structure adapted to the slot of the edge slot 44, so that the clamping end 461 can be clamped in the edge slot 44. The pulling end 462 is located in the wire-arranging slot 41, the pulling end 462 is used for pulling the pulling rod 46 to be separated from the edge clamping slot 44 and pulling the pulling rod 46 to move, and the pulling end 462 is arranged in the wire-arranging slot 41, so that the operation of a user can be facilitated. When the pulling piece 45 needs to be moved to the auxiliary position opposite to one tooth, the pulling end 462 of the pulling rod 46 can be pulled to drive the clamping end 461 of the pulling rod 46 to be separated from one edge clamping groove 44 and move along the horizontal direction of the horizontal sliding groove 42 so as to move to the auxiliary position opposite to one tooth, the one tooth is opposite to the other edge clamping groove 44, and the pulling end 462 of the pulling rod 46 is pulled again so as to clamp the clamping end 461 of the pulling rod 46 to the other edge clamping groove 44.

The plectrum 45 has the form with the auxiliary position corresponding size of being straightened the tooth, and plectrum 45 accessible vertical spout 43 slides to the relative target position of auxiliary position with being straightened the tooth for the magnetic induction intensity that the magnetism that locates in plectrum 45 takes place of coil 51 can be targeted act on the auxiliary position of being straightened the tooth, thereby when promoting the speed of tooth orthodontic, still promoted the degree of accuracy to need being straightened orthodontic tooth, and then also protected other normal tooth's surrounding tissue, make more effective to the whole oral cavity tooth correction of user.

Further, as shown in fig. 8, in one example, the wire-arranging groove 41 is disposed at the upper edge position or the lower edge position of the cheek block portion 11 of the appliance body 10 and/or the tongue block portion 12 of the appliance body 10, the vertical sliding groove 43 is recessed in the horizontal groove wall of the wire-arranging groove 41 along the vertical direction, and the groove shape of the vertical sliding groove 43 is adapted to the curved surface of the cheek block portion 11 or the tongue block portion 12. At this time, the vertical cross section of the vertical sliding groove 43 may cover the vertical cross sections of the upper tooth guide groove 13 and the lower tooth guide groove. Correspondingly, the whole of the pulling piece 45 is accommodated in the vertical sliding groove 43, and during the moving process, the vertical cross section of the pulling piece 45 can sequentially cover the vertical cross sections of the upper tooth guiding groove 13 and the lower tooth guiding groove. Correspondingly, the shift lever 46 includes an integrally formed clamping end 461 and a shift end 462, where the clamping end 461 has a shape structure adapted to the groove of the edge clamping groove 44, so that the clamping end 461 can be clamped in the edge clamping groove 44. The pulling end 462 is located in the slot 41, and the pulling end 462 is used for pulling the pulling lever 46 to be separated from the edge clamping groove 44 and pulling the pulling lever 46 to move.

In yet another example, the wire-drain groove 41 is provided at a middle position (shown in fig. 7) of the lip and cheek rest 11 of the appliance body 10 and/or the tongue rest 12 of the appliance body 10, that is, the wire-drain groove 41 equally divides the lip and cheek rest 11 of the appliance body 10 and the tongue rest 12 of the appliance body 10 into an upper part and a lower part. The vertical sliding groove 43 is recessed in the vertical direction in two opposite horizontal groove walls of the line-discharging groove 41, including an upper vertical sliding groove and a lower vertical sliding groove. At this time, the groove shape of the upper vertical sliding groove is matched with the curved surface of the upper half part of the lip cheek block part 11 or the upper half part of the tongue block part 12, and the vertical cross section of the upper vertical sliding groove can cover the vertical cross section of the upper tooth guide groove 13; the groove shape of the lower vertical sliding groove is matched with the curved surface of the lower half part of the lip cheek blocking part 11 or the lower half part of the tongue blocking part 12, and the vertical cross section of the lower vertical sliding groove can cover the vertical cross section of the lower tooth guiding groove. Correspondingly, the edge clamping grooves 44 comprise upper edge clamping grooves and lower edge clamping grooves, the upper edge clamping grooves are concavely arranged on the upper horizontal groove walls of the wire-arranging groove 41 at intervals along the edges of the openings of the upper vertical sliding grooves, and each upper edge clamping groove is opposite to each upper tooth; the lower edge clamping grooves are concavely arranged on the lower horizontal groove wall of the wire-arranging groove 41 at intervals along the edge of the opening of the lower vertical sliding groove, and each lower edge clamping groove is opposite to each lower tooth.

Correspondingly, the paddle 45 includes an upper paddle and a lower paddle, the whole of the upper paddle is accommodated in the upper vertical chute, the vertical cross section of the upper paddle can sequentially cover the vertical cross section of the upper tooth guide slot 13 in the moving process, the whole of the lower paddle is accommodated in the lower vertical chute, and the vertical cross section of the lower paddle can sequentially cover the vertical cross section of the lower tooth guide slot in the moving process. Correspondingly, the deflector rod 46 comprises an upper deflector rod 46 and a lower deflector rod 46, wherein the upper deflector rod 46 is integrally connected with the outer end of the upper deflector plate, is in a mutually perpendicular relation with the upper deflector plate, and can be clamped with the upper edge clamping groove to limit the moving position of the upper deflector plate in the upper vertical sliding groove. The lower deflector rod 46 is integrally connected with the outer end of the lower deflector plate, is in a mutually perpendicular relation with the lower deflector plate, and can be clamped with the lower edge clamping groove so as to limit the moving position of the lower deflector plate in the lower vertical sliding groove. Further, the upper deflector rod 46 includes an integrally formed upper clamping end and an upper poking end 462, and the upper clamping end has a body structure adapted to the groove of the upper edge clamping groove, so that the upper clamping end can be clamped in the upper edge clamping groove. The dial-up end 462 is located in the wire-arranging slot 41, and the dial-up end 462 is used for shifting the dial-up lever 46 to be separated from the upper edge clamping slot and shifting the dial-up lever 46 to move. The lower toggle 46 includes an integrally formed lower clamping end and a lower toggle end 462, the lower clamping end having a body structure adapted to the slot of the lower edge slot such that the lower clamping end can be clamped in the lower edge slot. The lower poking end 462 is located in the wire-arranging groove 41, and the lower poking end 462 is used for poking the lower poking rod 46 to be separated from the lower edge clamping groove and poking the lower poking rod 46 to move.

The horizontal sliding groove 42, the plurality of edge clamping grooves 44, the poking plate 45 and the poking rod 46 are further thinned, so that the poking plate 45 is more accurate relative to the auxiliary position of the corrected teeth, the poking plate 45 has a shape corresponding to the auxiliary position of the corrected teeth, and the poking plate 45 can slide to a target position opposite to the auxiliary position of the corrected teeth through the vertical sliding groove 43, so that the magnetic induction intensity generated by the magnetic generating coil 51 arranged in the poking plate 45 can be pertinently acted on the auxiliary position of the corrected teeth, the orthodontic speed is improved, the orthodontic accuracy is improved, and the surrounding tissues of other normal teeth are also protected, so that the whole oral cavity orthodontic of a user is more effective.

After the appliance body 10 is provided with the sliding limiting structure 40, the pulse electromagnetic field module 50 can be arranged on the sliding limiting structure 40 and connected with the power module 30 to obtain the electric energy provided by the power module 30, and the pulse electromagnetic field module 50 slides along with the sliding limiting structure 40 to a target position opposite to the auxiliary position and generates magnetic induction intensity on the auxiliary position of the corrected teeth at the target position. Specifically, in the present embodiment, the pulsed electromagnetic field module 50 includes a magnetic generating coil 51, the magnetic generating coil 51 is disposed in a coil accommodating space provided inside the paddle 45, and the magnetic generating coil 51 is connected to the flat cable interface. The magnetic generating coil 51 slides along with the dial 45 to a target position opposite to the auxiliary position, and generates magnetic induction intensity at the target position to the auxiliary position of the teeth to be straightened.

In the present embodiment, other structures, including a heating structure, a cooling structure, a light emitting structure, a vibration structure, and the like, which act on the auxiliary positions of the teeth to be straightened, may also be provided in the paddle 45. The heating structure includes the heating pipe, and the cooling structure includes the condenser pipe, and the luminous structure includes the light lamp, and the vibrating structure includes electric motor. The above-described structure may cooperate with the pulsed electromagnetic field module 50 to act upon the surrounding tissue locations of the teeth being straightened. Of course, the above structure may be used alone to act on the surrounding tissue locations of the teeth being straightened.

An embodiment of the present application provides a dental appliance comprising: the appliance body 10, the power module 30, the slip joint limiting structure 40, and the pulsed electromagnetic field module 50. The appliance body 10 is used for correcting teeth in an oral cavity, and the appliance body 10 comprises a containing groove 20 and a containing drawer 21 detachably connected with the containing groove 20. The power module 30 is accommodated in the accommodating drawer 21, so as to be detachable from the appliance body 10 along with the accommodating drawer 21, and the power module 30 is used for providing electric energy. The slip-on limiting structure 40 is provided on the appliance body 10 in a horizontal or vertical direction and may be opposite to the auxiliary position of the teeth to be straightened. The pulsed electromagnetic field module 50 is disposed on the slip-joint limiting structure 40 and is connected to the power module 30 to obtain the electric energy provided by the power module 30. The pulsed electromagnetic field module 50 slides with the slip-on defining structure 40 to a target position opposite the auxiliary position and generates magnetic induction at the target position to the auxiliary position of the straightened tooth.

In this embodiment, the appliance body 10 is provided with the detachably connected accommodating drawer 21, and the power module 30 is accommodated in the accommodating drawer 21, so that the detachable connection of the power module 30 is realized. The sliding limiting structure 40 provided on the appliance body 10 can slide the pulse electromagnetic field module 50 to a target position opposite to the auxiliary position while obtaining the electric energy provided by the power module 30, and generate magnetic induction intensity on the auxiliary position of the straightened teeth at the target position, thereby improving the orthodontic speed and the orthodontic accuracy, and further protecting the surrounding tissues of other normal teeth, so that the whole oral cavity orthodontic of the user is more effective.

While the application has been described with respect to the preferred embodiments, the scope of the application is not limited thereto, and any person skilled in the art can make possible variations and modifications within the scope of the application without departing from the spirit and scope of the application. Therefore, the protection scope of the present application should be defined by the claims.

Claims

1. A dental appliance, comprising:

an appliance body for correcting teeth in an oral cavity; the appliance body comprises a containing groove and a containing drawer detachably connected with the containing groove;

2. The dental appliance of claim 1, wherein the slip-on defining structure comprises:

3. The dental appliance of claim 1, wherein the slip-on defining structure comprises:

4. The dental appliance of claim 3, wherein in a vertical direction, the vertical runner is recessed from horizontal slot walls of two opposing wire-discharge slots.

5. The dental appliance of claim 3, wherein the channel of the vertical chute is adapted to the curvature of the lip and cheek stop or tongue stop.

6. The dental appliance of claim 2 or 3, wherein the outer end of the paddle comprises a flat cable interface.

7. The dental appliance of claim 6, wherein the pulsed electromagnetic field module comprises a magnetic generating coil disposed in a coil receiving space provided inside the paddle, and wherein the magnetic generating coil is connected to the flat cable interface.

8. The dental appliance of claim 6, wherein the power module comprises:

9. The dental appliance of claim 8, wherein the power module further comprises:

10. The dental appliance of claim 8, wherein the power module further comprises: